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Fix UART0 not able to read/available

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This commit is contained in:
me-no-dev 2017-09-22 14:17:25 +08:00
parent eb282131ba
commit e2bd93c092
1 changed files with 3 additions and 0 deletions
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3
cores/esp32/esp32-hal-uart.c
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@ -197,6 +197,9 @@ uart_t* uartBegin(uint8_t uart_nr, uint32_t baudrate, uint32_t config, int8_t rx
} else if(uart_nr == 2){ } else if(uart_nr == 2){
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN); DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST); DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
} else {
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
} }
uartFlush(uart); uartFlush(uart);
uartSetBaudRate(uart, baudrate); uartSetBaudRate(uart, baudrate);